Sackorange 18 PCS 12 PSA Sanding Discs - 3 Each of 80, 100, 120, 180, 240, 400 Grit - 12 Inch Sandpaper Discs with PSA Self Adhesive for Drywall, Floor, Woodworking, Auto for Power Sander

not enough time to tell yet, have just put it on my disc machine and did a hobby project so dont have enough time with this item to be real truthful on how it cuts or how long it lasts or if it can take the abuse a normal shop puts on it....hoping so

Works great

Grit appeared reasonably hard wearing easily cleaned with an abrasive cleaner. Good value.

Great price and the sanding disks are a good quality. These fit me shop smith disc just right. I liked the bundle,with different grits. Suited my needs just right

Worked as expected for sanding very distressed hardwood floors.

Not exactly 12

The adhesive backs are very low quality. If the discs dont stick they are basically worthless as adhesive backed sanding discs.

My disc sander had a sheet of sandpaper on it that I used relentlessly for over a year. I have already gone through 2 sheets of this stuff and my results are not great. The sandpaper becomes worthless after very little use. Huge bummer

These are wonderful for epoxy.

I love that it stuck so well! When I needed to change grit, I could go back and forth between sheets and it would re-stick over and over!